Problems

1 – 11 of 11

Problem Title Likes Solvers Difficulty

Problem 44070. Under the sea: Snell's law & total internal reflection

Created by: Jihye Sofia Seo

Tags trigonometry, optics, sin

Problem 42306. Esoteric Trigonometry

Created by: goc3

Tags trigonometry, haversine, versine

Problem 44936. Float like a cannonball

Created by: Adam

Tags mechanics, trigonometry, physics

Problem 837. Find all the zeros of sinus , cosinus and tangent in a given interval

Created by: Aurelien Queffurust

Tags trigonometry, tan, circle

Problem 401. cos for boss?

Created by: AMITAVA BISWAS

Tags trigonometry

Problem 45345. Grazing-01

Created by: Asif Newaz

Tags geometry, area, trigonometry

Problem 2495. Find the first N zeros of the 666 function

Created by: Peter Cook

Tags trigonometry, zeros, 666

Problem 1460. Cosine frequency doubler

Created by: Richard Moore

Tags signal processing, trigonometry

Problem 44492. Approximate the cosine function

Created by: Shaul Salomon

Tags trigonometry, 22105

337

Problem 1257. PONG 001: Player vs Wall, 4 Lives, Interactive download

Created by: Richard Zapor

Tags geometry, trigonometry, interactive

Problem 57512. Easy Sequences 89: Double Summation of a Trigonometric Product

Created by: Ramon Villamangca

Tags easy, trigonometry, simple

1 – 11 of 11

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Problem Groups

Difficulty Rating

Problem Groups

Problems

Problem 44070. Under the sea: Snell's law & total internal reflection

Problem 42306. Esoteric Trigonometry

Problem 44936. Float like a cannonball

Problem 837. Find all the zeros of sinus , cosinus and tangent in a given interval

Problem 401. cos for boss?

Problem 45345. Grazing-01

Problem 2495. Find the first N zeros of the 666 function

Problem 1460. Cosine frequency doubler

Problem 44492. Approximate the cosine function

Problem 1257. PONG 001: Player vs Wall, 4 Lives, Interactive download

Problem 57512. Easy Sequences 89: Double Summation of a Trigonometric Product